Archduke Ferdinand Karl Viktor of Austria-Este
| Archduke Ferdinand Karl Viktor | |
|---|---|
| Born | 20 July 1821 Modena, Duchy of Modena and Reggio |
| Died | 15 December 1849 (aged 28) Brno, Margraviate of Moravia, Austrian Empire |
| Spouse | |
| Issue | Maria Theresa, Queen of Bavaria |
| House | Austria-Este |
| Father | Francis IV of Modena |
| Mother | Maria Beatrice of Savoy |
| Religion | Roman Catholicism |
Ferdinand Karl Viktor (20 July 1821 – 15 December 1849) was Archduke of Austria-Este and Prince of Modena.